SECURITY REPORT · EXTENSHI SCAN
Steam Booster (Steam Trade Helper)
Firefox extension·by Steam Booster Team
0
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.
Likely abandonedsafety score reduced by 30 points
- No update in over 6 years
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue
How it ranks
Steam Booster (Steam Trade Helper)'s safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Games Entertainment
0%of games entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 8,778 games entertainment extensions
Findings
159
median 4Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
4407
median 4vs category median
Findings breakdown
Automated security signal · 159 distinct issues across 6 severities
159
distinct issues
detected
detected
Scanners reported 170 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical32%
High4830%
Needs Review00%
Medium7950%
Low2918%
Info00%
Permissions requested
3 risky permissions of 12 total
3 high-risk permissions require attention
This extension requests 12 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
Info
*://steambooster.net/*
No additional information available.
Info
*://steamcommunity.com/*
No additional information available.
Info
*://*.steampowered.com/*
No additional information available.
Info
*://sih.gainskins.com/
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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